/**
 * Copyright (C) 2012 Oleg Anastassov <o.anastasov@gmail.com>
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package kz.kstu.ent.app.delegate.impl;

import kz.kstu.ent.app.delegate.api.AccountDelegate;
import kz.kstu.ent.app.util.locator.ServiceLocator;
import kz.kstu.ent.app.util.locator.factory.ServiceLocatorFactory;
import kz.kstu.ent.business.entity.security.Account;
import kz.kstu.ent.facade.ejb.api.AccountFacade;

import javax.security.auth.login.AccountException;
import javax.security.auth.login.AccountNotFoundException;
import javax.security.auth.login.LoginException;

/**
 * @author Oleg Anastassov
 *         created: 08.09.11 14:35
 */
public class AccountDelegateImpl implements AccountDelegate {

    private AccountFacade getFacade(boolean isOnline) {
        ServiceLocator serviceLocator = ServiceLocatorFactory.getServiceLocator(isOnline);
        return serviceLocator.getService(AccountFacade.SERVICE_NAME, AccountFacade.class);
    }

    @Override
    public Account login(String login, String password) throws LoginException {
        return getFacade(false).login(login, password);
    }

    @Override
    public void changePassword(String login, String password) throws AccountNotFoundException {
        getFacade(false).changePassword(login, password);
    }

    @Override
    public void register(String login, String password, boolean isAdmin) throws AccountException {
        getFacade(false).register(login, password, isAdmin);
    }

    @Override
    public int getUserCount() {
        return getFacade(false).getUserCount();
    }
}
